3 Semester Credit Hours Prerequisites: PETR majors only; 3.0 TTU GPA; C or better in PETR 2322, PETR 3302; CE 3305 or ME 3370; CE 3303 or ME 3403; MATH 3350; and PETR 4331. Corequisites: PETR 3103, PETR 3304, and PETR 3306. Basic properties of reservoir rocks and their relation to the storage and production of oil and gas. Concepts such as heterogeneity, capillary pressure, relative permeability, resistivity are included as part of the course.